Oven rack



FIG. 1 is an isometric view of an oven rack showing our new design;

FIG. 2 is a front elevation view of the oven rack of FIG. 1;

FIG. 3 is a right side elevation view of the oven rack of FIG. 1;

FIG. 4 is a top plan view of the oven rack of FIG. 1; and,

FIG. 5 is a bottom plan view of the oven rack of FIG. 1. 

The ornamental design for an oven rack, substantially as shown and described. 